#-*- mode: makefile; tab-width: 4; -*- # ex:ts=4 # # bsd.destdir.mk - Support for chrooted installation # # Created by: Gabor Kovesdan # # $FreeBSD$ # # Please make sure all changes to this file are passed through the maintainer. DESTDIR_Include_MAINTAINER= portmgr@FreeBSD.org # # The target order is always: pre-chroot do-chroot post-chroot # # pre-chroot # - You can use this for special preparation work, that # want to do before chrooting into the destination # environment and doing the real build. At default # this target is empty. # # do-chroot # - This is the main target for doing the chrooted # operations. It mounts the ports tree and devfs into # the destination environment and starts make(1) # by calling chroot(1). # # post-chroot # - This target runs chrooted just after chroot(1) was # called. You can use this for special preparation # work for the chrooted build if necessary. At # default, this target is empty. # # DESTDIR_ENV_LIST # - Contains names of the variables in host environ(7), # which should be imported into the chrooted environ # along with their values. # Default: empty. # # DESTDIR_MOUNT_LIST # - Contains the directories to mount into the # destination. This is to make PORTSDIR, DISTDIR, etc. # available in the destination environment. Three # forms of entries are allowed: # VAR # - Mounts the path contained by VAR into # a temporary directory and sets VAR to that # directory in the destination environ(7). # VAR:HOST_PATH # - Mounts HOST_PATH to a a temporary directory # and sets VAR to that directory in the # destination environ(7). # VAR:HOST_PATH:DEST_PATH # - Mounts HOST_PATH to DEST_PATH and sets VAR # to DEST_PATH in the destination environ(7). # Default: PORTSDIR DISTDIR # # You can use something like this in host /etc/make.conf to # customize per-chroot environment: # .if ${DESTDIR}=/foo/bar # PREFIX=/opt # CFLAGS=-O3 -pipe # DESTDIR_ENV_LIST=PREFIX CFLAGS # .endif # .if !defined(_DESTDIRMKINCLUDED) _DESTDIRMKINCLUDED= yes .if defined(WITH_DESTDIR_DEBUG) DEBUG_MSG= ${ECHO_MSG} "DEBUG:" .else DEBUG_MSG= ${TRUE} .endif DESTDIR_ENV_LIST?= DESTDIR_ENV= CHROOTED=yes PATH=${PATH} TERM=${TERM} .for _var in ${DESTDIR_ENV_LIST:NDESTDIR:NCHROOTED:NPORTSDIR} DESTDIR_ENV+= ${_var}="${${_var}}" .endfor # Processing DESTDIR_MOUNT_LIST into something more machine-readable # VAR:HOST_PATH:DEST_PATH # VAR -> VAR:${VAR}:TMP # VAR:HOST_PATH -> VAR:HOST_PATH:TMP DESTDIR_MOUNT_LIST?= PORTSDIR DISTDIR _DESTDIR_MOUNT_LIST= .for _entry in ${DESTDIR_MOUNT_LIST} __entry=${_entry} .if ${__entry:M*\:*\:*} _DESTDIR_MOUNT_LIST+= ${_entry} .elif ${__entry:M*\:*} _DESTDIR_MOUNT_LIST+= ${_entry}:___temp___ .else .if defined(${_entry}) && !empty(${_entry}) _DESTDIR_MOUNT_LIST+= ${_entry}:${${_entry}}:___temp___ .endif .endif .endfor .MAIN: all .for _target in ${.TARGETS} ${_target}: pre-chroot do-chroot @${TRUE} .endfor .if !target(pre-chroot) pre-chroot: @${TRUE} .endif .if !target(do-chroot) do-chroot: @if [ ! -d ${DESTDIR} ]; then \ ${ECHO_MSG} "===> Directory ${DESTDIR} does not exist"; \ ${ECHO_MSG} "===> Please set DESTDIR to a valid jail environment."; \ exit 1; \ fi; \ _destdir=`${REALPATH} ${DESTDIR}`; \ _mounted_entries_list=""; \ _created_mountpoints_list=""; \ _var_path_list=""; \ ${ECHO_MSG} "===> Creating some important subdirectories"; \ for _dir in tmp dev; do \ [ -d $${_destdir}/$${_dir} ] || \ if ${MKDIR} $${_destdir}/$${_dir}; then \ ${ECHO_MSG} "===> /$${_dir} subdirectory has been successfully created"; \ _created_mountpoints_list="$${_destdir}/$${_dir} $${_created_mountpoints_list}"; \ else \ ${ECHO_MSG} "===> /$${_dir} subdirectory could not be created"; \ exit 2; \ fi; \ done; \ ${DEBUG_MSG} "_DESTDIR_MOUNT_LIST=${_DESTDIR_MOUNT_LIST}"; \ for _entry in ${_DESTDIR_MOUNT_LIST}; do \ ${DEBUG_MSG} "Processing $${_entry}"; \ _mount_var=$${_entry%%:*}; \ _tp=$${_entry#*:}; \ _host_path=`${REALPATH} $${_tp%:*}`; \ _dest_path=$${_entry##*:}; \ _full_dest_path=`${REALPATH} $${_destdir}/$${_dest_path}`; \ _entry_was_created=0; \ _entry_should_mount=0; \ ${DEBUG_MSG} "$${_mount_var}:$${_host_path}:$${_full_dest_path}"; \ if [ "$${_dest_path}" = "___temp___" ]; then \ ${DEBUG_MSG} "Creating temporary mount point"; \ if _full_dest_path=`${MKTEMP} -d $${_destdir}/tmp/mountpoint.XXXXXX`; then \ ${DEBUG_MSG} "Temporary mount point $${_full_dest_path} created successfully"; \ _entry_was_created=1; \ _entry_should_mount=1; \ _dest_path=$${_full_dest_path#$${_destdir}}; \ _created_mountpoints_list="$${_full_dest_path} $${_created_mountpoints_list}"; \ else \ ${ECHO_MSG} "===> Failed to create temporary mount point"; \ exit 9; \ fi; \ else \ ${DEBUG_MSG} "Checking if already mounted"; \ if ${MOUNT}|${GREP} -qs "^$${_host_path} on $${_full_dest_path} ("; then \ ${DEBUG_MSG} "$${_host_path} is already mounted on $${_full_dest_path}"; \ _var_path_list="$${_var_path_list} $${_mount_var}=$${_dest_path}"; \ else \ ${DEBUG_MSG} "$${_host_path} is not mounted on $${_full_dest_path}"; \ _entry_should_mount=1; \ fi; \ fi; \ [ -d $${_full_dest_path} ] || \ if ${MKDIR} $${_full_dest_path}; then \ ${DEBUG_MSG} "Mount point $${_full_dest_path} created"; \ _entry_was_created=1; \ _created_mountpoints_list="$${_created_mountpoints_list} ${_full_dest_path}"; \ else \ ${ECHO_MSG} "===> Mount point $${_full_dest_path} could not be created"; \ exit 7; \ fi; \ [ "$${_entry_should_mount}" = "0" ] || \ if ${MOUNT_NULLFS} $${_host_path} $${_full_dest_path}; then \ ${DEBUG_MSG} "Directory $${_host_path} mounted"; \ _mounted_entries_list="$${_full_dest_path} $${_mounted_entries_list}"; \ _var_path_list="$${_var_path_list} $${_mount_var}=$${_dest_path}"; \ else \ ${ECHO_MSG} "===> Dir $${_host_path} could not be mounted"; \ [ "$${_entry_was_created}" = "0" ] || \ ${RMDIR} $${_full_dest_path} || ${TRUE}; \ exit 8; \ fi; \ done; \ ${DEBUG_MSG} "Handling devfs separately"; \ _full_dest_path=$${_destdir}/dev; \ ${MOUNT}|${GREP} -qs "^devfs on $${_full_dest_path} (" || \ if ${MOUNT_DEVFS} $${_full_dest_path}; then \ ${DEBUG_MSG} "devfs mounted"; \ _mounted_entries_list="$${_full_dest_path} $${_mounted_entries_list}"; \ else \ ${ECHO_MSG} "===> devfs could not be mounted"; \ [ -n "$${_created_mountpoints_list%%* $${_destdir}/dev *}" ] || \ ${RMDIR} $${_destdir}/dev || ${TRUE}; \ exit 9; \ fi; \ _var_path_list="$${_var_path_list} DEVFS=/dev"; \ ${DEBUG_MSG} "Things we mounted: $${_mounted_entries_list}"; \ ${DEBUG_MSG} "Things we created: $${_created_mountpoints_list}"; \ ${DEBUG_MSG} "_var_path_list: $${_var_path_list}"; \ ${ECHO_MSG} "===> Starting chrooted make in ${DESTDIR}..."; \ export $${_var_path_list}; \ ${CHROOT} $${_destdir} ${SH} -c "\ cd $${PORTSDIR}${.CURDIR:S|^${PORTSDIR}||}; \ ${SETENV} -i ${DESTDIR_ENV} $${_var_path_list} ${MAKE} ${.TARGETS}" && \ ${ECHO_MSG} "===> Chrooted make in ${DESTDIR} succeeded" || \ ${ECHO_MSG} "===> Chrooted make in ${DESTDIR} failed"; \ ${ECHO_MSG} "===> Cleaning up..."; \ for _entry in $${_mounted_entries_list}; do \ ${UMOUNT} -f $${_entry} || ${TRUE}; \ done; \ for _entry in $${_created_mountpoints_list}; do \ ${RMDIR} $${_entry} || ${TRUE}; \ done; \ exit 0 .endif # !target(do-chroot) .endif # !defined(_DESTDIRMKINCLUDED) r> * Add missing @dirrmkris2004-04-131-0/+1 * SIZEify (maintainer timeout)trevor2004-03-311-0/+2 * Unbreak in -CURRENT.max2003-08-082-0/+40 * Clear moonlight beckons.ade2003-03-072-1/+1 * Partially fix build on -current (remove bogus duplicate declarationskris2002-12-033-0/+49